Handheld thermal imager



FIG. 1 is a perspective view taken from the rear and the right side of the handheld thermal imager of our design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The portions of the handheld thermal imager in broken lines are shown for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a handheld thermal imager, as shown and described. 